ruby-on-rails – Rails：将Tempfile传递给Sidekiq

我的问题是,我一直在试图坚持Tempfile,然后在我的工作人员中打开它.我不知道我应该打开我的Tempfile(路径,文件名……).

这是我的函数,它将调用worker：

if @email
    # Remove Tempfile autodelete
    @email.attachments.each {|t| ObjectSpace.undefine_finalizer(t.tempfile)}

    # Griddler Email to hash for Sidekiq
    email = {
        attachments: @email.attachments.map {|att| {
            type: att.content_type,name: att.original_filename
        }},raw_text: @email.raw_text,raw_html: @email.raw_html,from: @email.from,subject: @email.subject,to: @email.to,cc: @email.cc
    }

    EmailResponseWorker.perform_async email
end

这里我使用ObjectSpace.undefine_finalizer(t.tempfile)来禁用自动删除.

然后在我的Sidekiq工人：

def perform(email)
  @email = email

  attachments = @email['attachments'].inject([]) do |arr,file|
    object = S3_BUCKET.objects["attachments/#{SecureRandom.uuid}/#{file['name']}"].write(Tempfile.open(file['name']),acl: :public_read)
    arr << {url: object.public_url.to_s,type: file['type'],name: file['name']}
  end
end

这里附件[‘name’]是文件的名称.